[beagleboard] Re: libpruio-0.2

2014-11-06 Thread niroko89
I've tested that code but it produces an error for me: MURX: 4294967285 config failed (failed executing Pru_Run instructions) This is the code I used #include unistd.h #include stdio.h #include ../c_wrapper/pruio.h int main(int argc, char **argv) { int n; pruIo *io =

[beagleboard] Re: libpruio-0.2

2014-11-06 Thread niroko89
Hey TJF, with 6285 ns I was only able to set the amount of samples to 1 without getting an error. With 6290 works everything fine. Here is some c samplecode for you, it keeps writing all the samples to a file in burst of 100/4 samples per writing burst. #include unistd.h #include stdio.h

[beagleboard] Re: libpruio-0.2

2014-10-30 Thread niroko89
Hey TJF, Nice to see the update, I really happy with the new features :) What would be the highest consistent samplerate possible with the c wrapper with 1 channel. Using the RB would be the nicest but using MM is also an option if the samplerate is higher with that. I think if I know that I

[beagleboard] Re: libpruio-0.2

2014-10-30 Thread TJF
Hello Nils, thanks for feedback! The maximum sample rate is limited by the ADC subsystem. It's 159 kS/s (15 cycles @ 2.4 MHz + safety buffer) for a single step (channel). It neither matters if you operate in RB or MM mode, nor if you use FB or C compilers. For me, writing C examples is